减肥配施蚯蚓裂解液对马铃薯产量及品质的影响  

Effects of Reducing Fertilizer Combined with Earthworm Lysate on Yield and Quality of Potato

作　　者：马梦雪 商美新 梁斌[1] 房增国[1] 李俊良[1] Ma Mengxue;Shang Meixin;Liang Bin;Fang Zengguo;Li Junliang(College of Resources and Environment,Qingdao Agricultural University,Qingdao 266109,China)

机构地区：[1]青岛农业大学资源与环境学院,山东青岛266109

出　　处：《山东农业科学》2021年第4期90-93,共4页Shandong Agricultural Sciences

基　　金：国家重点研发计划项目“功能水溶肥料研制与产业化”(2016YFD0200405);山东省现代农业产业技术体系薯类产业创新团队栽培与土肥岗位项目(SDAIT-16-08)。

摘　　要：为探究蚯蚓裂解液在提高马铃薯产量和品质中的应用效果,本试验以马铃薯为材料,在温室大棚中设置不施肥对照(T1)、马铃薯专用水溶肥(T2)、马铃薯专用水溶肥减量25%(T3)、马铃薯专用水溶肥减量25%+蚯蚓裂解液(T4)共4个处理,研究不同施肥处理对马铃薯产量及品质的影响。结果表明,在马铃薯专用水溶肥减量25%条件下增施蚯蚓裂解液,可使马铃薯产量较T3处理提高32.19%,维生素C、淀粉及可溶性糖含量分别增加15.93%、15.07%、31.48%。表明,在马铃薯专用水溶肥减量25%条件下添加蚯蚓裂解液处理可提高马铃薯品质、增加产量及商品薯率,从而实现种植高产高效。In order to explore the application effect of earthworm lysate on improving potato yield and quality,the experiment was carried out in greenhouse taking Helan 15 variety as research moderial.Four fertilization treatments were set as no fertilization(T1),special water-soluble fertilizer for potato(T2),reducing 25%of special water-soluble fertilizer for potato(T3)and reducing 25%special water-soluble fertilizer for potato+earthworm lysate(T4),and their effects on potato quality and yield were studied.The results showed that when the water-soluble fertilizer for potato was reduced by 25%,adding earthworm lysate increased the yield,and the contents of vitamin C,starch and soluble sugar of potato increased by 32.19%,15.93%,15.07%and 31.48%,respectively.The results showed that the T4 treatment could improve the quality of potato,increase the yield and the rate of commercial potato,so as to achieve high yield and high efficiency of potato planting.

关 键 词：减肥 蚯蚓裂解液 产量 品质 马铃薯 

分 类 号：S532[农业科学—作物学] S143.1